Be less ambiguous in Record() app docs.

For some reason the documentation for the 'k' application in trunk
and 1.6.2 is different than 1.6.0 and 1.6.1, so I'm setting them all
to match. The wording in 1.6.2 and trunk was ambiguous, so you could
interpret the wording the mean that recording would continue upon hangup
indefinitely, or you could interpret it to mean that the recorded
data would not be discarded upon hangup. This change makes it clear
we mean the latter, and not the former.

Came from a discussion in #asterisk on IRC.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@251680 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_record.c

@@ -76,7 +76,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 						<para>Ignore all terminator keys (DTMF) and keep recording until hangup.</para>
 					</option>
 					<option name="k">
-					        <para>Keep recording if channel hangs up.</para>
+					        <para>Keep recorded file upon hangup.</para>
 					</option>
 					<option name="y">
 					        <para>Terminate recording if *any* DTMF digit is received.</para>